I've been wondering, too. Right now we're still hidden from them, but if we become visible to the other side permanently there's no reason the cult wouldn't be able to see us. But if the barrier falls at the right time, maybe that's exactly what we need. Time to step in and help the others after we've finished what we need to here, but not enough time for it to fall apart.

We keep finding more and more parts each week, don't we? It's more progress than we saw in the early weeks. Plus those rocks changed. Maybe tomorrow we'll have a better idea what those are for, too.